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PRELIMINARY STUDY QN FACTORS AFFECTINGDEVELOPMENT OF DISEASE BY ARTIFICIAL INOCULATION EITH SPORE SUSPENSION OF COLLETOTRICHUM HIBISCI POLL

PRELIMINARY STUDY QN FACTORS AFFECTINGDEVELOPMENT OF DISEASE BY ARTIFICIAL INOCULATION EITH SPORE SUSPENSION OF COLLETOTRICHUM HIBISCI POLL

影响红麻炭疽病菌(Colletotrichum hibisci Poll.)接种发病因素的初步研究